Features:1. Built-in braking unit, only need external braking resistor to achieve fast forward and reverse rotation switching.2. RS485 communication, multiple communication protocols are optional, with linkage synchronization control function.3. Multi-segment operation, 16-segment programmable multi-speed control, multiple operating modes are available.4. Wide output frequency range, low frequency mode: 0-400Hz.5. PID control, widely used in constant pressure water supply, wind pressure constant pressure control, etc.Specification:Condition: Brand NewItem Type:Light Duty Frequency ConverterModel: SKI780-5D5G-4Application Range: Universal for Light load type equipmentPowerPhase Number: Three PhasePower Supply Voltage: Three-phase AC380V 47/63HzOutput Voltage: Three-phase AC380VSupply Voltage: Low VoltageAdapted Motor Power: 5.5kWDC Power Supply Properties: Voltage TypeControl Method: Current VectorOutput Voltage Regulation Mode: PWM ControlRated Current: 13AProduct Size: Apprtox. 180 x 115 x 95mm / 7.1 x 4.5 x 3.7inPanel Opening Size: Approx. 61 x 81mm / 2.4 x 3.2inWeight: 1.5kg / 3.3 lb(approx.)Package List:1 x Frequency Converter1 x User ManualNote:1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard..3. New-style and old-style are shipped randomly.4.This product is a new inverter, can only be used with the new panel, please refer to the picture to distinguish between the old and new panel, if your panel is the old model, it can not be used with this product.